Used as an adjective to describe the extreme wetness of a vagina after more than one session of sexual intercourse.

Husband: Hey Honey?
Wife: What sweetie?
Husband: Your pussy seemed awfully sloshy last night.
Wife: What do you mean?
Husband: I mean you were probably fucking somebody before I stuck my dick in you. You fucking whore!
Wife: That is a nice thing to say.
Husband: Well, stop fucking other guys or at least use a rubber. You sloshy cunted slut!
Wife: You cut to the center of me.